PROHIBITION: Canada Clamps Down

REFUSE CLEARANCE TO ALL VESSELS WITH LIQUOR CARGOES DESTINED FOR THE
UNITED STATES AND REFUSE ANY OTHER OFFICIAL DOCUMENTATION COVERING
SUCH LIQUOR

So read a telegraphic order from Ottawa, last week sent to Andrew
Dalziel, Canadian Collector of Customs at Detroit's river neighbor,
Windsor, Ont. It meant that Canada had put into effect the law, long
sought by U. S. Drys, forbidding export of liquor to the U. S., and
requiring other liquor cargoes to post double bond, insurance against
U. S. bootlegging. Immediately, Mr. Dalziel closed ten export docks
along the...